diff --git a/include/asm-sparc64/setup.h b/include/asm-sparc64/setup.h
new file mode 100644
index 0000000..b356ee2
--- /dev/null
+++ b/include/asm-sparc64/setup.h
@@ -0,0 +1,10 @@
+/*
+ *	Just a place holder. 
+ */
+
+#ifndef _SPARC64_SETUP_H
+#define _SPARC64_SETUP_H
+
+#define COMMAND_LINE_SIZE	256
+
+#endif /* _SPARC64_SETUP_H */